Cita APA

Dennis, N. R., Collins, A. L., Crolla, J. A., Cockwell, A. E., Fisher, A. M., & Jacobs, P. A. (1993). Three patients with ring (X) chromosomes and a severe phenotype.

Chicago Style Citation

Dennis, N R., A L. Collins, J A. Crolla, A E. Cockwell, A M. Fisher, i P A. Jacobs. Three Patients With Ring (X) Chromosomes and a Severe Phenotype. 1993.

Cita MLA

Dennis, N R., et al. Three Patients With Ring (X) Chromosomes and a Severe Phenotype. 1993.